Cows

1 Helicopter
2 Spaceship
3 Steam Train
4 Bells
5 Shotgun
6 Thunderstorm
7 Factory Hooter
8 Diesel Train
9 Sports Car
10 Sea
11 Siren 1
12 Empty Trash Can Being Kicked
13 Wagon Loading and Unloading Gravel
14 Underground Station
15 Storm With Thunderbolts
16 Blast of Wind
17 Avalanche
18 Waves
19 Tree Falling
20 Waterfall
21 Nightingales
22 Thrush
23 Skylark
24 Cuckoo
25 Lazer Shots
26 Small Monoplane
27 Boeing 707 Jet
28 Motorcycle
29 Pigeons
30 Tiger
31 Lion
32 Coyote
33 Cows
34 Pigs
35 Crow
36 Crickets
37 Frogs
38 Bumblebees
39 Dogs Growling
40 Racing Cars 1
41 Street Traffic
42 Giant Roller Coaster
43 Merry-Go-Round
44 Orchestra Warming Up
45 Submarine Sonar - Atari Tennis
46 Digging With Spade
47 Military Trumpet
48 Door - Bell
49 Bicycle Bell
50 Alarm Bells
51 Spacecraft 1
52 Spacecraft 2
53 Cuckoo Clock
54 Emptying of a Wash Basin
55 Racing Cars 2
56 Hairdryer
57 Guiro's
58 Sawmill
59 Telegraph
60 Typewriter
61 Camera With Motors
62 Glass Window Breaking
63 Machine Tool for Wood
64 Pendulum Clock
65 Alarm Clock
66 Door Knock
67 Dish Breaking
68 Door Opening Key Locking
69 Water Filling and Draining
70 Footsteps On Gravel
71 Footsteps Circling
72 Crowd
73 Man Laughing
74 Man Yawning
75 Man Snoring
76 Heartbeat
77 Applause
78 Assorted Birds In Garden
79 Chicks
80 Siren 2